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87526 Studies found for: 5
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Map Legend
Region Name Number of Studies
World 87,526  
Africa   [map]   2,926  
Central America   [map]   1,236  
East Asia   [map]   10,535  
Japan 2,246   [studies]
Europe   [map]   26,838  
Middle East   [map]   3,774  
North America 40,517  
Canada   [map]   7,289   [studies]
Mexico 1,617   [studies]
United States   [map]   36,531   [studies]
North Asia   [map]   2,700  
Pacifica   [map]   3,086  
South America   [map]   3,904  
South Asia   [map]   1,668  
Southeast Asia   [map]   2,232  

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